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Finding the Fourth Proportional to 369,182.40, 553,611.60 and 169,436.40

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Solution

The fourth proportional to 369,182.40, 553,611.60 and 169,436.40 is: 254,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,182.40 : 553,611.60 = 169,436.40 : x
  2. Step 2: Convert to fraction form
    369,182.40/553,611.60 = 169,436.40/x
  3. Step 3: Cross multiply
    369,182.40x = 553,611.60 × 169,436.40
  4. Step 4: Simplify right side
    369,182.40x = 93,801,956,502.24
  5. Step 5: Solve for x
    x = 93,801,956,502.24/369,182.40
  6. Step 6: Final answer
    x = 254,080.25

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